From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 26923B6F0 for ; Fri, 29 Apr 2022 18:50:55 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 19C29CED3 for ; Fri, 29 Apr 2022 18:50:25 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 0E4EBCEAD for ; Fri, 29 Apr 2022 18:50:23 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id DA2404302B for ; Fri, 29 Apr 2022 18:50:22 +0200 (CEST) From: Stoiko Ivanov To: pve-devel@lists.proxmox.com Date: Fri, 29 Apr 2022 18:50:07 +0200 Message-Id: <20220429165008.734273-2-s.ivanov@proxmox.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220429165008.734273-1-s.ivanov@proxmox.com> References: <20220429165008.734273-1-s.ivanov@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.200 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH qemu-server 1/1] check prerequisites for virtio-gl display X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Apr 2022 16:50:55 -0000 and exit early if they are not met. The necessary libraries were taken from Thomas' post in our community forum: https://forum.proxmox.com/threads/.61801/post-466767 (ff) The /dev/dri/renderD.* check is based on util/drm.c in the current qemu source code. Suggested-by: Thomas Lamprecht Signed-off-by: Stoiko Ivanov --- PVE/QemuServer.pm | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm index 8e7cfb8..1290f33 100644 --- a/PVE/QemuServer.pm +++ b/PVE/QemuServer.pm @@ -1880,6 +1880,17 @@ sub print_vga_device { $pciaddr = print_pci_addr($vgaid, $bridges, $arch, $machine); } + if ($vga->{type} eq 'virtio-gl') { + if ( ! -e '/usr/lib/x86_64-linux-gnu/libEGL.so.1' || + ! -e '/usr/lib/x86_64-linux-gnu/libGL.so.1') { + die "missing libraries for '$vga->{type}' detected (install libgl1 and libegl1)\n"; + } + + if ( ! PVE::Tools::dir_glob_regex('/dev/dri/', "renderD.*")) { + die "no drm render node detected (/dev/dri/renderD*) - needed for '$vga->{type}' display\n"; + } + } + return "$type,id=${vgaid}${memory}${max_outputs}${pciaddr}${edidoff}"; } -- 2.30.2